Question · Q4 2025
Arun Jayaram asked for elaboration on the moving pieces affecting Tengiz (TCO) volumes in 2026, including the optimized maintenance schedule, the recent power distribution system issue, and progress on debottlenecking activities to increase productive capacity.
Answer
Chairman and CEO Mike Wirth detailed the proactive suspension and rapid resumption of TCO production following a power system issue, noting two mooring berths are back in service at CPC. He explained that the 2026 full-year guidance for TCO is supported by maintenance optimization and ongoing debottlenecking efforts, including a recent pit stop turnaround to improve throughput, with further capacity increases expected.
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